What risks should I check before replacing GRM1555C1H1R5CA01D?

The main risk is sourcing, as the original part is NRND. When using a cross-vendor replacement, verify performance in high-frequency or other sensitive circuits, although C0G/NP0 capacitors are highly standardized.

GRM1555C1H1R5CA01D Alternatives, Datasheet & Cross Reference | Murata Manufacturing Co., Ltd.

The Murata GRM1555C1H1R5CA01D is a 1.5pF, 50V, 0402 C0G capacitor that is Not Recommended for New Designs (NRND). Active, pin-compatible replacements are available to ensure supply chain stability.

AI replacement insight

Sourcing riskhigh

Target part is NRND. An active replacement is recommended.

Electrical risklow

C0G/NP0 capacitors are highly standardized; cross-vendor parts are typically interchangeable.

Package risklow

The 0402 package is a standard footprint with readily available alternatives.

Can it be replaced directly?

Direct replacement for GRM1555C1H1R5CA01D should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Start with Datasheet verified or Strong match candidates for GRM1555C1H1R5CA01D, then review parametric alternatives for package and electrical fit.

Main risk

The primary risk is continued use of the target part, which is NRND and may face obsolescence or allocation issues.

Recommended alternatives

A pin-compatible cross-vendor alternative from Yageo with matching key specs and an Active lifecycle.

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Alternative comparison matrix

Feature / factor	GRM1555C1H1R5CA01D	CC0402CRNPO9BN1R5	GRM1555C1H1R5BA01D	Compatibility / risk
Package	0402 (1005 metric)	0402 (1005 metric)	0402 (1005 metric)	0402 (1005 metric) — Form and fit match.; GRM1555C1H1R5BA01D: Form and fit match.
Voltage	50.0V	50.0V	-	50.0V — Voltage rating matches.
Capacitance	1.5e-12F	1.5e-12F	1.5e-12F	1.5e-12F — Capacitance value matches.; GRM1555C1H1R5BA01D: Capacitance value matches.
Tolerance	±0.25pF	±0.25pF	±0.1pF	±0.25pF / ±0.1pF — Tolerance matches.; GRM1555C1H1R5BA01D: Tighter tolerance is an upgrade.
Lifecycle	NRND: Not recommended for new designs.	Active	NRND: Not recommended for new designs.	Active / NRND: Not recommended for new designs. — Candidate is active, target is NRND.; GRM1555C1H1R5BA01D: Does not solve sourcing issue.

Application & sourcing insights

Questions & answers

Verified drop-in options for GRM1555C1H1R5CA01D are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.